The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 12, 2001
Filed:
Aug. 11, 1999
Applicant:
Inventors:
Victor J. Turk, Elyria, OH (US);
John M. Laisy, N. Ridgeville, OH (US);
Len Fisher, Colrain, MA (US);
Assignee:
R. W. Beckett Corporation, North Ridgeville, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23N 1/00 ; F23C 5/06 ;
U.S. Cl.
CPC ...
F23N 1/00 ; F23C 5/06 ;
Abstract
A burner includes a motor driven blower, an air tube having an inlet end portion and an outlet end portion, a housing forming an air flow path between the blower and the air tube, a nozzle for spraying liquid fuel or orifice for dispersing gas toward the outlet end portion of the air tube and a conduit for feeding the fuel to the nozzle or orifice. An air flow control device and method enable air flow and pressure to be regulated at locations near the nozzle and between the blower and the nozzle.